Update FAQ.

doc/FAQ

@@ -229,14 +229,12 @@
    
    The bugs mailing list is available. To subscribe to this list, send
    email to pgsql-bugs-request@PostgreSQL.org with a body of:
-   
     subscribe
     end
 
    There is also a developers discussion mailing list available. To
    subscribe to this list, send email to
    pgsql-hackers-request@PostgreSQL.org with a body of:
-   
     subscribe
     end
 
@@ -964,19 +962,19 @@ BYTEA           bytea           variable-length byte array (null-safe)
     4.22) How do I create a column that will default to the current time?
     
    Use now():
-        CREATE TABLE test (x int, modtime timestamp DEFAULT now() );
+CREATE TABLE test (x int, modtime timestamp DEFAULT now() );
 
     4.23) Why are my subqueries using IN so slow?
     
    Currently, we join subqueries to outer queries by sequentially
    scanning the result of the subquery for each row of the outer query. A
    workaround is to replace IN with EXISTS:
-        SELECT *
+SELECT *
     FROM tab
     WHERE col1 IN (SELECT col2 FROM TAB2)
 
    to:
-        SELECT *
+SELECT *
     FROM tab
     WHERE EXISTS (SELECT col2 FROM TAB2 WHERE col1 = col2)